Why Backing Up Matters Before Switching Devices
If your iPhone is lost or you move to a new device, a backup taken beforehand lets you restore your photos, contacts, and app data exactly as they were, removing the worry of losing anything in the process.
Managing Your iCloud Storage
iCloud gives every account a limited free storage allowance shared across backups, photos, and files, so if backups keep failing or your storage fills up, check what is taking the most space and either free some up or consider a paid storage plan.
Frequently Asked Questions
What happens if iCloud storage runs out?
Once you exceed the free storage allowance, backups stop working, so you will need to either purchase more storage or delete old backups and files you no longer need.
How often does the automatic backup run?
A backup typically runs about once a day automatically, as long as the device is connected to Wi-Fi, plugged in to charge, and locked.